Environmental Intern - 6 to 12 months from December 2026 (m/f/d) 80-100%

More than 1,000 employees across 30 sites in Switzerland and Europe: the CSD group is a dynamic and constantly growing company. Thanks to the ingenuity, expertise and multidisciplinary nature of our teams, CSD offers innovative and sustainable solutions for our clients with an added value for quality of life and the environment.

We are looking for our branch Environment in Sion (VS), an Environmental Intern (m/f/d) for a period of 6 to 12 months, starting December 2026.

Your tasks

• Participate in ongoing studies and projects (contaminated sites, impact studies, natural hazards, geotechnics, environmental monitoring, etc.) and in office life

• Ensure data collection, surveys (drilling, piezometry, sampling) and field measurements

• Analyse data using technical software

• Create maps using GIS software

Your profile

• Student at ETH/FH/UNI (Bachelor or Master) in geosciences or environmental science and engineering or equivalent training

• Knowledge of GIS software (ArcGIS-QGIS) and Office suite

• Comfortable in the field (good physical aptitude)

• Analytical and synthetic mind as well as good writing skills

• Dynamic and autonomous personality with a sense of initiative

• Holder of a driving licence and comfortable with manual cars